Add missing nil if player doesn't exist, so api returns empty list instead of null.
Add missing nil if player doesn't exist, so api
returns empty list instead of null.

QLRace/QLRace,cstewart90/QLRace,QLRace/QLRace,QLRace/QLRace,cstewart90/QLRace,cstewart90/QLRace